نتایج جستجو برای: pierre robin syndrome
تعداد نتایج: 638030 فیلتر نتایج به سال:
Dramatic progress has been made in the past ten years in the development of statistical and experimental techniques for investigating features of molecular evolution. Applied to coding regions, these techniques have produced remarkable advances in our understanding of selection for codon usage but, ironically, have had little impact on our understanding of protein evolution. That may be about t...
In this paper, we present a variability map of the eukaryotic large subunit ribosomal RNA, showing the distribution of variable and conserved sites in this molecule. The variability of each site in this map is indicated by means of a colored dot. Construction of the variability map was based on the substitution rate calibration (SRC) method, in which the substitution rate of each nucleotide sit...
The prediction of the structures of proteins without detectable sequence similarity to any protein of known structure remains an outstanding scientific challenge. Here we report significant progress in this area. We first describe de novo blind structure predictions of unprecendented accuracy we made for two proteins in large families in the recent CASP11 blind test of protein structure predict...
Prion variants faithfully propagate across species barriers, but if the barrier is too high, new variants (mutants) are selected, as shown in a recent BMC Biology report. Protein sequence alteration can prevent accurate structural templating at filament ends producing prion variants.
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